loss of boost
#1
loss of boost
hi
i have a 98 uk turbo with v4 sti engine ,car has been mapped with power fc and has td 04 hybrid ran like a rocket for the first few months and has now lossing boost was mapped for 1.45 bar but now only accieves about 1.25-1.30 bar have checked wastegate and all the hoses and can find no probs.car is still well quick but it has been annoying me why its lossing boost .is booked in where remapped was done but in mean time what to find out problem can you help
cheers
i have a 98 uk turbo with v4 sti engine ,car has been mapped with power fc and has td 04 hybrid ran like a rocket for the first few months and has now lossing boost was mapped for 1.45 bar but now only accieves about 1.25-1.30 bar have checked wastegate and all the hoses and can find no probs.car is still well quick but it has been annoying me why its lossing boost .is booked in where remapped was done but in mean time what to find out problem can you help
cheers
#4
Originally Posted by joey_turbo
[stupid question] have you fitted an a new intercooler or even a different dv?[/stupid question]
Maybe the actuator needs adjusting?
Just a few ideas.
Maybe the actuator needs adjusting?
Just a few ideas.
HELP ME PLEASE!!!!!!!!!!
#7
Originally Posted by joey_turbo
baileys dv's have been known to leak. It happened on one I had on my punto.
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#8
does it feel down on power?
could be your boost gauge miss reading or have a possible leak from there.....
Definately seems like a leak of some sort to be honest!! double check all hoses and also the small vac pipes to your boost solenoid.
could be your boost gauge miss reading or have a possible leak from there.....
Definately seems like a leak of some sort to be honest!! double check all hoses and also the small vac pipes to your boost solenoid.
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